Fan grille



FIG. 1 is a perspective view of a fan grille in accordance with our new design; and,

FIG. 2 is a front elevational view of the fan grille of FIG. 1.

The broken lines showing a fan housing and stand are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a fan grille, as shown and described. 